"He can do it."
Xu Jing tugged at the corner of her mouth and said word by word: "Just with a small mechanism, he can control Sister-in-law Wu's body from a distance!"
Saying so, she suddenly spread out the coat Sister-in-law Wu had worn when she fell, pointing at a tear on it: "This tear on the coat is a result of the murderer's mechanism! As long as he hung a string with a hook on Sister-in-law Wu's clothing and then gently tugged the string after reaching the ground..."
Mr. Yao's eyes widened, "I see, this way you can indeed murder from afar! The roof is slanted, and it's easy to lose balance up there. The murderer merely had to tug gently without much force, and Sister-in-law Wu would roll right off!
Because the hook only caught onto Sister-in-law Wu's coat, retrieving it wouldn't be difficult. Just apply a bit of force to pull out the hook!"
